GRI M-20-G Magnet, Gray, 3/8" 1-1/2", Screw-Mount Industrial Surface Case, Gray
Special Order: typically 2–6 weeks
Ships directly from the manufacturer. This is an estimated lead time, not a guaranteed delivery date.
Availability can change and lead times may be longer. If your project has a deadline, check with us before ordering.
A member of our team will check with the manufacturer and personally reply by email.
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Key Features
- Durable industrial surface case in gray protects the sensor for reliable, long-term operation
- Screw-mount design speeds installation on doors, windows and equipment, reducing labor time
- Flexible sensing range (3/8" - 1-1/2") adapts to varied mounting gaps and retrofit situations
- Consistent, tamper-resistant signals support security monitoring, alarm systems and access control
- Low-maintenance magnetic contact engineered for dependable performance in surveillance and industrial environments
Quick Specifications
- Product Model
- M-20-G
- Brand Name
- George Risk Industries
- Manufacturer Part Number
- M-20-G
Explore the details
Product information
M-20-G
Overview
Optimize perimeter and access-point protection with the GRI M-20-G magnetic contact from George Risk Industries. Designed as an industrial surface-case magnetic contact, this screw-mount sensor delivers dependable, tamper-resistant signaling for security, surveillance and monitoring applications. The rugged gray housing protects internal components against everyday wear, while the screw-mount format simplifies installation on doors, windows and equipment—reducing installation time and minimizing callbacks. With a sensing gap of 3/8" - 1-1/2", the M-20-G offers flexible placement for both new installs and retrofits, ensuring consistent contact closure for alarm panels and access control systems. Backed by George Risk Industries' reputation for reliable magnetic contacts, this model (M-20-G) is engineered for low maintenance and continuous operation in commercial and industrial environments. Ideal for security integrators, facility managers and system installers who need a compact, durable magnetic contact that performs under real-world conditions. Add the GRI M-20-G to your intrusion detection or access control setup today to improve detection reliability and simplify installation.
Features
- Durable industrial surface case in gray protects the sensor for reliable, long-term operation
- Screw-mount design speeds installation on doors, windows and equipment, reducing labor time
- Flexible sensing range (3/8" - 1-1/2") adapts to varied mounting gaps and retrofit situations
- Consistent, tamper-resistant signals support security monitoring, alarm systems and access control
- Low-maintenance magnetic contact engineered for dependable performance in surveillance and industrial environments
| General Information | |
|---|---|
| Brand Name | George Risk Industries |
| Manufacturer Part Number | M-20-G |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- M-20-G
- Manufacturer part:
- M-20-G
How do I confirm compatibility?
Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.
Ask a product specialistWhen will this item ship?
Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.
Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsGRI M-20-G Magnet, Gray, 3/8" 1-1/2", Screw-Mount Industrial Surface Case, Gray
M-20-G